{
  "code": "77.140.30",
  "fieldcode": "77",
  "description": "Steels for pressure purposes",
  "groupcode": "140",
  "subgroupcode": "30",
  "@context": "https://isoics.org/ics/ns/subgroup.jsonld",
  "descriptionFull": "Metallurgy. Iron and steel products. Steels for pressure purposes.",
  "notes": [
    {
      "text": "Steel pipes and tubes for specific use, see {ics-code}",
      "ics-code": "77.140.75"
    }
  ]
}